function add($args)
{
$articleId = isset($args[0]) ? (int) $args[0] : 0;
$galleyId = isset($args[1]) ? (int) $args[1] : 0;
$parentId = isset($args[2]) ? (int) $args[2] : 0;
list($journal, $issue, $article) = CommentHandler::validate($articleId);
// Bring in comment constants
$commentDao =& DAORegistry::getDAO('CommentDAO');
$enableComments = $journal->getSetting('enableComments');
switch ($enableComments) {
case COMMENTS_UNAUTHENTICATED:
break;
case COMMENTS_AUTHENTICATED:
case COMMENTS_ANONYMOUS:
// The user must be logged in to post comments.
if (!Request::getUser()) {
Validation::redirectLogin();
}
break;
default:
// Comments are disabled.
Validation::redirectLogin();
}
$parent =& $commentDao->getComment($parentId, $articleId);
if (isset($parent) && $parent->getArticleId() != $articleId) {
Request::redirect(null, null, 'view', array($articleId, $galleyId));
}
import('comment.form.CommentForm');
$commentForm =& new CommentForm(null, $articleId, $galleyId, isset($parent) ? $parentId : null);
$commentForm->initData();
if (isset($args[3]) && $args[3] == 'save') {
$commentForm->readInputData();
if ($commentForm->validate()) {
$commentForm->execute();
Request::redirect(null, null, 'view', array($articleId, $galleyId, $parentId), array('refresh' => 1));
}
}
CommentHandler::setupTemplate($article, $galleyId, $parent);
$commentForm->display();
}
